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19-0813; Rev 0; 5/07
KIT ATION EVALU BLE AVAILA
DVI/HDMI TMDS FR-4 and Cable Equalizer/Driver
Features
Equalizes FR-4 Board Microstrip and Cable HF Losses Up to 15dB at 825MHz for Operation at 0.25Gbps to 1.65Gbps Compatible with HDMI 1.3 Less Than 0.2UIP-P Residual Jitter at 1.65Gbps for 0 to 15dB Channel Loss at 825MHz Input Terminations: 50 (Each Side to VCC) 10% Output of Driver is a Fully DVI/HDMI TMDSCompatible Cable Driver Output Amplitude: 1.05VP-P Differential Enable Pin to Select Normal Operation or PowerDown Mode LEVEL Pin to Select Output Current for Use With or Without Back Termination 32-Pin TQFP for Four Channels; Any Channel Can Be Either a TMDS Data or Clock Signal VCC = 3.3V; Signal Pins Have Absolute Max Ratings of 5.5V (for Fault Conditions)
General Description
The MAX3814 TMDS(R) EQ/driver IC compensates for FR-4 and cable losses up to the DVI/HDMI transmit connector and provides a fully compliant DVI/HDMI TMDS output. The device can also be used in DVI/HDMI cable applications to extend reach and improve jitter margin of cable channels at the receive-side connector. The on-chip TMDS drivers operate at a standard current level for implementing a typical DVI/HDMI nonback-terminated transmitter, as well as a 50% higher current mode for using a 200 back termination resistor (nonmatching) to achieve a 10dB return loss. Typical DVI/HDMI output drivers contribute to reflection problems between the connector and a typical highimpedance (open) DVI/HDMI Tx output. The selectable output current (LEVEL pin) gives the option of partial back termination (e.g., differentially connected 200) to mitigate the reflection problem effectively while keeping common-mode offset to a minimum. The 4-channel implementation treats all channels identically. To allow board layout flexibility for DVI and HDMI connectors, which have different channel order, the clock and data channels can be arbitrarily assigned. The MAX3814 operates from a 3.3V power supply, standard for DVI/HDMI applications, and is packaged in a 5mm x 5mm x 0.1mm, 32-pin TQFP package.
MAX3814
Ordering Information
PART MAX3814CHJ+ TEMP RANGE 0C to +70C PINPACKAGE 32 TQFP PKG CODE H32-1
Applications
Laptop PC TMDS Equalizer and Driver Docking Station TMDS Equalizer and Driver Cable TMDS Equalizer
+Denotes a lead-free package.
Pin Configuration appears at end of data sheet.
Simplified Functional Diagram
TERMINATED TO VCC IND+/INC+/INB+/INA+/EQUALIZER 1 2 3 4 LIMITING AMPLIFIER 1 ENABLE LEVEL OUTPUT LEVEL CONTROL 3 2 DRIVER 1 4 2 3 4 OUTD+/OUTC+/OUTB+/OUTA+/-
MAX3814
TMDS is a registered trademark of Silicon Image, Inc.
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim's website at www.maxim-ic.com.
DVI/HDMI TMDS FR-4 and Cable Equalizer/Driver MAX3814
ABSOLUTE MAXIMUM RATINGS
Termination-Supply Voltage Range.......................-0.5V to +4.0V Signal Voltage Range on Any One Signal Wire ....-0.5V to +4.0V CML Common-Mode Voltage Range on Any I/O Pair (sustained) .....................................-0.5V to +5.5V CML Common-Mode Voltage Range on Any I/O Pair (sustained, within VCC and GND)......-3.3V to 3.3V, Differential CML Output Loading (termination)............................0 to Open Operating Ambient Temperature Range ................0C to +70C Storage Ambient Temperature Range...............-40C to +150C ESD Human Body Model, Any Pin .....................................2000V
Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
SPECIFICATION TABLES
(Typical values measured at VCC = 3.3V, TA = +25C; external terminations = 50 1%; min/max values valid over VCC = 3.3V 0.3V, TA = 0C to +85C; with external terminations = 50 1% to voltage = 3.3V 0.7V. Tested at 1.65Gbps. AC parameters guaranteed by design and characterization.)
OPERATING CONDITIONS
PARAMETER Supply Voltage Operating Ambient Temperature Data Rate Maximum Channel Loss Source Output Rise/Fall Time Differential Input-Voltage Swing Maximum Supply Noise Tolerance At 825MHz, FR-4 microstrip compensate on curve 20% to 80%, measured at source transmitter (input to channel) Measured at source transmitter (input to channel) DC-5000kHz, all specifications maintained 700 1050 50 SYMBOL VCC CONDITIONS MIN 3.0 0 0.25 15 240 1400 TYP 3.3 25 MAX 3.6 85 1.65 UNITS V C Gbps dB ps mVP-P mVP-P
POWER SUPPLY
PARAMETER DC PARAMETERS Supply Current 110 140 mA CONDITIONS MIN TYP MAX UNITS
TMDS EQUALIZER PERFORMANCE
PARAMETER Residual Output Jitter (15 x RJRMS + DJ) from 0.25Gbps to 1.65Gbps CONDITIONS Subtract source jitter for DJ, 0 to 15dB FR4 loss at 825MHz (Note 1) MIN TYP MAX 0.2 UNITS UI P-P
2
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DVI/HDMI TMDS FR-4 and Cable Equalizer/Driver
SPECIFICATION TABLES (continued)
(Typical values measured at VCC = 3.3V, TA = +25C; external terminations = 50 1%; min/max values valid over VCC = 3.3V 0.3V, TA = 0C to +85C; with external terminations = 50 1% to voltage = 3.3V 0.7V. Tested at 1.65Gbps. AC parameters guaranteed by design and characterization.)
MAX3814
CML INPUTS
PARAMETER DC PARAMETERS Common-Mode Input Voltage Input Termination Voltage Single-Ended Input Termination AC PARAMETERS Differential Input Return Loss < 1.6GHz 14 dB When disconnected from source With 50 load, each side to VCC VCC 400 VCC 10 45 50 VCC + 100 VCC + 10 55 mV mV CONDITIONS MIN TYP MAX UNITS
CML OUTPUTS
PARAMETER DC PARAMETERS With 50 load, each side to VCC; LEVEL = low With 50 load, each side to VCC; LEVEL = high; 200 back termination Single-Ended High Output Voltage Single-Ended Low Output Voltage Output Voltage When ENABLE Disabled AC PARAMETERS Output, Rise/Fall Time 20% to 80%; with 50 each side to VCC load, 80 170 230 ps LEVEL = low LEVEL = low LEVEL = low, ENABLE = high 900 900 VCC 10 VCC 600 VCC 10 1050 1050 1200 mVP-P 1200 VCC + 10 VCC 400 VCC + 10 mV mV mV CONDITIONS MIN TYP MAX UNITS
Differential Output-Voltage Swing
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3
DVI/HDMI TMDS FR-4 and Cable Equalizer/Driver MAX3814
SPECIFICATION TABLES (continued)
(Typical values measured at VCC = 3.3V, TA = +25C; external terminations = 50 1%; min/max values valid over VCC = 3.3V 0.3V, TA = 0C to +85C; with external terminations = 50 1% to voltage = 3.3V 0.7V. Tested at 1.65Gbps. AC parameters guaranteed by design and characterization.)
LVTTL/LVCMOS AND OPEN-COLLECTOR LVTTL
PARAMETER DC PARAMETERS LVTTL Input High Voltage LVTTL Input Low Voltage LVTTL Input High Current LVTTL Input Low Current -100 -100 2.0 0.8 +100 +100 V V A A CONDITIONS MIN TYP MAX UNITS
Note 1: The specified FR-4 loss is from 12-mil traces, 7-mil spacing, and 6-mil depth (Prepreg) with no solder mask. The test pattern is a 27 - 1, 20 zeros, inverted 27 - 1, and 20 ones.
Typical Operating Characteristics
(VCC = +3.3V, TA = +25C, unless otherwise noted. Residual jitter is measured directly from the eye diagram histogram after 5000 hits.)
POWER-SUPPLY CURRENT vs. TEMPERATURE
LEVEL = HIGH POWER-SUPPLY CURRENT (mA)
MAX3814 toc01
MAX3814 INPUT: EYE DIAGRAM OF 1.65Gbps DATA AFTER 80in OF FR-4
MAX3814 toc02
MAX3814 OUTPUT: EYE DIAGRAM OF MAX3814 EQUALIZING 1.65Gbps DATA AFTER 80in OF FR-4
MAX3814 toc03
150
140mVP-P/div
LEVEL = LOW 50
0 0 10 20 30 40 50 60 70 100ps/div
100ps/div
TEMPERATURE (C)
4
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140mVP-P/div
100
DVI/HDMI TMDS FR-4 and Cable Equalizer/Driver
Typical Operating Characteristics (continued)
(VCC = +3.3V, TA = +25C, unless otherwise noted. Residual jitter is measured directly from the eye diagram histogram after 5000 hits.)
MAX3814 OUTPUT: 1.65Gbps DATA AFTER 30ft OF TENSOLITE 28 AWG CABLE
MAX3814 toc04
MAX3814
MAX3814 OUTPUT: 250Mbps DATA AFTER 30ft OF TENSOLITE 28 AWG CABLE
MAX3814 toc05
MAX3814 OUTPUT: 2.25Gbps DATA AFTER 33ft OF 24 AWG SPECTRA STRIP CABLE
MAX3814 toc06
140mVP-P/div
140mVP-P/div
100ps/div
125mV/div
100ps/div
74ps/div
SINGLE-ENDED/DIFFERENTIAL INPUT RETURN LOSS (S11/SDD11)
MAX3814 toc07
DETERMINISTIC JITTER vs. LENGTH OF FR-4 BOARD
(SOURCE SIGNAL LEVEL = 700mVP-P/1200mVP-P, DATA RATE = 0.825Gbps AND 1.65Gbps, LOSS = 0.209dB/in AT 820MHz) 700mVP-P DJ (ps) 1.65Gbps 100 1200mVP-P 700mVP-P 50 825Mbps DJ (ps) 150 30
MAX3814 toc08
DETERMINISTIC JITTER vs. LENGTH OF 24 AWG CABLE
2.25Gbps 40
MAX3814 toc09
0 -5 -10 GAIN (dB) -15 -20
(INPUT SIGNAL LEVEL = 0dBm) (OUTPUT DISABLED) SDD11
250
50
200
20
1.65Gbps
S11 -25 -30 0 1000 2000 3000 FREQUENCY (MHz)
10
0 0 10 20 30 40 50 60 70 80 90 100 LENGTH OF FR-4 (in)
0 0 5
(SOURCE SIGNAL LEVEL = 700mVP-P, DATA RATE = 1.65Gbps AND 2.25Gbps, CABLE LOSS = 0.261dB/ft AT 1.12GHz) 10 15 20 25 30 35 40
LENGTH OF 24 AWG CABLE (ft)
DETERMINISTIC JITTER FOR 28 AWG TWIN AX CABLE
MAX3814 toc10
RESIDUAL JITTER DUE TO POWER-SUPPLY SINUSOIDAL NOISE
MAX3814 toc11
RESIDUAL JITTER
(SOURCE SIGNAL LEVEL = 300mVP-P TO 1800mVP-P, DATA RATE = 1.65Gbps, 60in OF FR-4 BOARD, FR-4 LOSS = 12.61dB AT 820MHz)
MAX3814 toc12
200
(SOURCE SIGNAL LEVEL = 700mVP-P/1200mVP-P, DATA RATE = 1.65Gbps, LOSS = 0.358dB/ft AT 820MHz)
100 50mV NOISE
150
RESIDUAL JITTER (ps)
150 RESIDUAL (ps) DJ (ps)
80
100
60 NO NOISE 40
100
50
50
VIN = 700mVP-P VIN = 1200mVP-P
20
0 0 10 20 30 40 50 LENGTH OF TWIN AX CABLE (ft)
0 0.001
(SOURCE SIGNAL LEVEL = 700mVP-P, NOISE SIGNAL LEVEL = 50mVP-P, DATA RATE = 1.65Gbps, 60in FR-4) 0.01 0.1 1 10 100
0 300 700 1100 1500 INPUT SIGNAL LEVEL (mVP-P)
NOISE FREQUENCY (MHz)
_______________________________________________________________________________________
5
DVI/HDMI TMDS FR-4 and Cable Equalizer/Driver MAX3814
Pin Description
PIN 1, 8, 17, 24 2 3 4, 5, 9, 32 6 7 10 11 12 13, 16, 20, 21, 25 ,28 14 15 18 19 22 23 26 27 29 30 31 NAME N.C. INB+ INBVCC INC+ INCIND+ INDENABLE VEE OUTDOUTD+ OUTCOUTC+ OUTBOUTB+ OUTAOUTA+ LEVEL INA+ INANo Connection. Not internally connected. Positive TMDS Input, CML Negative TMDS Input, CML Power Supply. All pins must be connected to VCC. Positive TMDS Input, CML Negative TMDS Input, CML Positive TMDS Input, CML Negative TMDS Input, CML Active-Low Enable Input, LVTTL. High to disable, outputs off. Low to enable, outputs on. Negative Power Supply (Ground) Negative TMDS Output, CML Positive TMDS Output, CML Negative TMDS Output, CML Positive TMDS Output, CML Negative TMDS Output, CML Positive TMDS Output, CML Negative TMDS Output, CML Positive TMDS Output, CML Output Current Level Control, LVTTL. Low for 10mA output currents. High for 15mA currents. Used for 200 back differential termination resistors. Positive TMDS Input, CML Negative TMDS Input, CML FUNCTION
6
_______________________________________________________________________________________
DVI/HDMI TMDS FR-4 and Cable Equalizer/Driver
Detailed Description
The MAX3814 TMDS equalizer/driver accepts differential CML input data rates from 250Mbps to 1.65Gbps. It consists of four differential CML input buffers, four independent fixed equalizers, four limiting amplifiers, and four differential CML output buffers (Figure 1). The MAX3814 functions both as an equalizer and as a driver. As an equalizer the MAX3814 automatically adjusts for attenuation levels up to 16dB at 825MHz from either dielectric board losses or skin-effect losses in copper cable. As a driver the MAX3814 provides CML outputs. The CML output is normally open (i.e., no back termination) and is DC-coupled by transmission line to a termination at the far end per DVI/HDMI standards. The MAX3814 provides nominally 10mA output-switching currents. However, with the MAX3814, there is a selectable higher current drive to accommodate a differential 200 back termination resistor while maintaining the differential swing of 1000mVP-P. This 200 back termination resistor serves to dampen signal reflections returning to the device from discontinuities in the channel such as DVI or HDMI connectors, providing a 10dB return loss. See the CML Inputs and Outputs section for more information.
MAX3814
INA+/-
TERMINATED TO VCC
EQUALIZER
LIMITING AMPLIFIER
DRIVER
OUTA+/-
INB+/-
TERMINATED TO VCC
EQUALIZER
LIMITING AMPLIFIER
DRIVER
OUTB+/-
INC+/-
TERMINATED TO VCC
EQUALIZER
LIMITING AMPLIFIER
DRIVER
OUTC+/-
IND+/-
TERMINATED TO VCC
EQUALIZER
LIMITING AMPLIFIER
DRIVER
OUTD+/ENABLE
MAX3814 LEVEL OUTPUT LEVEL CONTROL
Figure 1. Functional Diagram
_______________________________________________________________________________________
7
DVI/HDMI TMDS FR-4 and Cable Equalizer/Driver MAX3814
CML Inputs and Outputs
The input buffers and the output drivers are currentmode logic (CML). See Figures 2, 3, and 4. The input buffers consist of a 50 load resistor connected to VCC and the input connected to a differential equalizer. The output drivers are open-collector. The current in these outputs can be adjusted to 10mA or 15mA with the control pin LEVEL. For 10mA operation, each opencollector output drives through a transmission line to a 50 pullup of the next stage, as shown in Figure 3. For recommended 15mA operation, the two outputs are bridged by an external 200 back termination resistor that is subsequently pulled up by a 50 resistor of the next stage, as shown in Figure 4. The ESD structure permits signals to achieve 5.5V absolute maximum ratings, high common-mode range, and compatibility to HDMI testing. The back termination resistor should be placed as close as possible to the MAX3814 in the layout. The ESD protection for both the input and output circuitry consists of diodes connected to a transient voltage suppressor clamp shown as a Schottky diode in Figures 2, 3, and 4. For more information about the function of the suppressor clamp, refer to the Detailed Description section of the MAX3208 (www.maxim-ic.com/MAX3208).
VT
VCC TRANSIENT SUPRESSOR CLAMP 50 IN_+
50 TRANSIENT SUPRESSOR CLAMP OUT_+
50
OUT_-
+ VCC TRANSIENT SUPRESSOR CLAMP 50 IN_10mA 5mA EQUALIZER
ENABLE = HIGH
LEVEL = LOW
Figure 2. Simplified Input Circuit
Figure 3. Simplified Output Circuit Without Back Termination Resistor
8
_______________________________________________________________________________________
DVI/HDMI TMDS FR-4 and Cable Equalizer/Driver MAX3814
VT
VCC 50 TRANSIENT SUPRESSOR CLAMP OUT_+ 200 OUT_BACK TERMINATION LEVEL, ENABLE INPUTS 44k 44k 50
88k ENABLE = HIGH LEVEL = LOW TRANSIENT SUPRESSOR CLAMP
50k
10mA
5mA
Figure 4. Simplified Output Circuit with Back Termination Resistor
Figure 5. Simplified Input Circuitry for Output Level (LEVEL) and Enable (ENABLE) Control
Output Enable Control
The ENABLE pin is an LVTTL input that allows the user to shut off the output-collector currents, thereby reducing power consumption of the device. Forcing this pin high turns the output currents off; forcing this pin low (normal operation) turns the currents on. Figure 5 shows a simplified circuit for both the output and enable controls.
Applications Information
Figure 6a shows a typical TMDS channel from a graphics board of a laptop computer to a remote display. Maintaining a 100 differential impedance for this channel has its challenges. Besides proper board layout of traces, there are multiple reflection points (A to H). For example, at interface F in Figure 6a, a circular arrow shows a reflection at the connector of a remote display. When these reflections hit another interface, they reflect again and thus become echoes corrupting the incident signal. In Figure 6b, the MAX3814 is used to equalize losses, isolate reflections, and redrive the transmission line with high fidelity.
_______________________________________________________________________________________
9
DVI/HDMI TMDS FR-4 and Cable Equalizer/Driver MAX3814
Laptop PC TMDS Equalizer and Driver
As shown at location XX in Figure 6b, the MAX3814 equalizes trace losses and redrives the TMDS outputs at the docking connector. The 200 resistor at the output of the MAX3814 absorbs reflections from the docking connector. tion, the 200 resistor at the output of the MAX3814 absorbs reflections in this case from the DVI or the HDMI connector. An optional 2dB to 6dB attenuator pad can be used to absorb reflections between internal interface connections. If used, the attenuator pad must be a matched Pi or T attenuator network. The resulting flat through loss can be made by the excellent input sensitivity of the MAX3814 as shown in the Typical Application Circuits. The MAX3814's excellent input sensitivity allows the attenuated signal to be restored.
Dock or Port Expander
The MAX3814 can also be used on the dock or port expander as it equalizes loss, isolates the connector, and redrives TMDS output signals at location YY as shown in Figure 6b. Similarly, with the previous applica-
LAPTOP
DOCK EXTERNAL DVI/HDMI CABLE
REMOTE DISPLAY
GRAPHICS BOARD ASIC
50 3.3V ASIC
50 3.3V MXM CONNECTOR DOCKING CONNECTOR INTERNAL CONNECTOR OR FLEX D E DVI/HDMI CONNECTOR DVI/HDMI CONNECTOR
A REFLECTION INTERFACES
B
C
F
G
H
LAPTOP XX GRAPHICS BOARD ASIC MAX3814 50 3.3V 200
DOCK YY MAX3814 50 3.3V 200 EXTERNAL DVI/HDMI CABLE ZZ
REMOTE DISPLAY
MAX3814 50 3.3V 200 50 3.3V ASIC
PAD
50 3.3V MXM CONNECTOR DOCKING CONNECTOR INTERNAL CONNECTOR OR FLEX
50 3.3V DVI/HDMI DVI/HDMI CONNECTOR CONNECTOR
50 3.3V
50 3.3V
Figure 6a (top). Schematic Showing the TMDS Signal Channel from the Laptop Graphics Boards to the Remote Display. Possible Reflection Interfaces are Labeled A to H. Figure 6b (bottom). Schematic Showing the Same Channel, with possible location of the MAX3814 to Equalize Losses, to Absorb Reflections, and to Redrive the Transmission Line.
10
______________________________________________________________________________________
DVI/HDMI TMDS FR-4 and Cable Equalizer/Driver
Cable TMDS Equalizer
The MAX3814 is useful in providing equalization for cables losses at location ZZ, at the input DVI/HDMI connector of the remote display. It can equalize cable lengths of 15 meters of 26 AWG wire and 12 meters of 28 AWG wire. Again, the 200 resistor placed at the output of the MAX3814 absorbs reflections from the imperfect termination of the ASIC or imperfect transmission-line interconnect. * The 4-channel implementation treats all channels identically. Input and output data channel designations are only a guide. Polarity assignments can be swapped and channel paths can be interchanged. * An uninterrupted ground plane should be positioned beneath the high-speed I/Os. * Ground-path vias should be placed close to the IC and the input/output interfaces to allow a return current path to the IC and the DVI and HDMI inputs. * Maintain a 100 differential transmission line impedance into and out of the MAX3814. * To minimize possible reflections, choose the 200 back termination option. Place this resistor as close to the MAX3814 as possible. * Use good high-frequency layout techniques and multilayer boards with an uninterrupted ground plane to minimize EMI and crosstalk. Refer to the schematic and board layers of the MAX3814EVKIT.
MAX3814
Layout Considerations
The TMDS CML inputs are the most critical paths for the MAX3814 and great care should be taken to minimize discontinuities on these transmission lines between the connector and the IC. Here are some suggestions for maximizing the performance of the MAX3814. * The data and clock inputs should be wired directly between the cable connector and IC without stubs.
Typical Application Circuits
LAPTOP MAX3814 CMOS ROUTING SWITCH 50 3.3V 200
DOCK MAX3814 50 3.3V 200 EXTERNAL DVI/HDMI CABLE MAX3814 50 3.3V
REMOTE DISPLAY
GRAPHICS BOARD ASIC
200
50 3.3V ASIC
50 3.3V MXM CONNECTOR DOCKING CONNECTOR
50 3.3V DVI/HDMI DVI/HDMI CONNECTOR CONNECTOR
50 3.3V
50 3.3V
______________________________________________________________________________________
11
DVI/HDMI TMDS FR-4 and Cable Equalizer/Driver MAX3814
Typical Application Circuits (continued)
DVI-D OR HDMI EXTENDER BOX UP TO 60m DVI-D OR HDMI CABLE STANDARD LENGTH DVI-D OR HDMI CABLE HDTV
MAX3816
DDC EXTENDER
MAX3815
EQUALIZER
MAX3814
DRIVER/EQUALIZER
VIDEO SOURCE DIGITAL BROADCAST DIGITAL CABLE DIGITAL SATELLITE DVD Blu-rayTM DISC HD-DVD
Blu-ray is a trademark of Blu-ray Disc Association.
3.3V 10% VCC VCC
VCC LEVEL 3.3V 10% 3.3V 50
50 0.1F
MAX3814
100 0.1F
CONTROLLED IMPEDANCE TRANSMISSION LINE OR CABLE Z (DIFFERENTIAL) = 100
Z (DIFFERENTIAL) = 100
0.1F
EQ/DRIVER (1 OF 4)
0.1F
Rx
CONTROLLED IMPEDANCE TRANSMISSION LINE OR CABLE
50
100 3.3V 10% ENABLE
AC-COUPLING APPLICATION: (NOT FOR A DC-COUPLED 50 DVI/HDMI TMDS LINK) 3.3V
VCC GND
12
______________________________________________________________________________________
DVI/HDMI TMDS FR-4 and Cable Equalizer/Driver
Pin Configuration
OUTB+ OUTC+ OUTC-
Chip Information
PROCESS: SiGe Bipolar
MAX3814
N.C.
OUTB-
TOP VIEW
24
23
22
21
20
19
18
17
N.C.
VEE
VEE
VEE 25 OUTA- 26 OUTA+ 27 VEE 28 LEVEL 29 INA+ 30 INA- 31 VCC 32
16 15 14 13
VEE OUTD+ OUTDVEE ENABLE INDIND+ VCC
MAX3814
12 11 10 9
+
1 N.C. 2 INB+ 3 INB4 VCC 5 VCC 6 INC+ 7 INC8 N.C.
TQFP (5mm x 5mm x 1.0mm)
______________________________________________________________________________________
13
DVI/HDMI TMDS FR-4 and Cable Equalizer/Driver MAX3814
Package Information
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.)
PACKAGE OUTLINE, 32L TQFP, 5x5x1.0mm
21-0110
B
1
2
14
______________________________________________________________________________________
32L TQFP, 5x5x01.0.EPS
DVI/HDMI TMDS FR-4 and Cable Equalizer/Driver
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.)
MAX3814
PACKAGE OUTLINE, 32L TQFP, 5x5x1.0mm
21-0110
B
2
2
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 15
(c) 2007 Maxim Integrated Products is a registered trademark of Maxim Integrated Products, Inc.

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